Issue articles

Vol. 11 No. 2 (2026): JRTI (Jurnal Riset Tindakan Indonesia)

Jurnal Riset Tindakan Indonesia · 2026

29 Articles in issue
11 Volume
2 Number

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Klasterisasi spatio-temporal komparatif untuk deteksi gempa bumi bermagnitudo tinggi: analisis k-means dan DBSCAN terhadap seismisitas zona subduksi

Andri Dermawan • Dimas Dwi Randa

Sumatera merupakan salah satu wilayah dengan aktivitas seismik tertinggi di dunia akibat interaksi konvergen Lempeng Indo-Australia dan Lempeng Eurasia serta keberadaan Sesar Besar Sumatera. Pemahaman terhadap pola kegempaan yang bersifat...

October 10, 2026 Pages 324-334 10.29210/30037009000
Clustering spatio-temporalDBSCANGempa bumi
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Dakwah by influencers, celebrities, and santri: the production of religious authority in indonesia’s digital public sphere

Uli Mardiyah Wulandari • Muhammad Yusuf

The development of digital media has transformed how religious authority is constructed and recognized in Indonesia. This study examines how influencers, celebrities, and Santri negotiate religious legitimacy in the digital public sphere and how...

October 08, 2026 Pages 306-323 10.29210/30036995000
CelebritiesInfluencersPreachers
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Development of AI-Based interactive picture story E-Books to improve early childhood math skills

Setiyo Utoyo • Ismaniar • Nur Hazizah • Elsy Assari Putri • Sri Cahaya Sihombing

This study developed an artificial intelligence-based interactive picture story e-book to support mathematics learning among children aged 5–6 years. The study employed a research and development approach using the Borg and Gall development...

October 08, 2026 Pages 296-305 10.29210/30036946000
Artificial intelligenceInteractive e-bookPicture story
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Spiritual transformation model for ecological responsibility in christian religious education

Jolanti Wisje Pentury • Fredi Yafet Krey

This study developed and examined a spiritual transformation-based Christian Religious Education (CRE) learning model to strengthen students’ socio-ecological awareness at SMA Negeri 2 Sentani. The model was conceptually designed by integrating...

October 08, 2026 Pages 279-295 10.29210/30036931000
Christian religious educationSpiritual transformationSocio-ecological awareness
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Dump truck productivity enhancement through haul road geometry correction: a rimpull-based cycle time simulation

Dzaki Naufadhilah Ramadhan Efendi • Jukepsa Andas • Heri Prabowo • Syari Rahma Yanti

This study aimed to evaluate haul road geometry on the overburden route of Pit B at a coal mining contractor in Sarolangun, Jambi, Indonesia, and to estimate dump truck cycle time and productivity after geometry correction. An...

October 08, 2026 Pages 267-278 10.29210/30037011000
Haul road geometryCycle timeDump truck productivity
Articles Indexed

Phytochemical profile of Rauvolfia serpentina used in East Nusa Tenggara traditional medicine

Uly Jonathan Riwu Kaho • Carles Nyoman Wali

This study documented the ethnopharmacological use and compared the phytochemical characteristics of Rauvolfia serpentina roots collected from three communities in East Nusa Tenggara, Indonesia. Sixty purposively selected knowledgeable residents...

October 07, 2026 Pages 258-266 10.29210/30037002000
EthnopharmacologyPhytochemical CharacterizationRauvolfia Serpentina
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The effect of productive spending on regional economic growth

Transna Putra Urip • Boy Piter Nizu Kekri • Ade Hilman Maulana

Regional expenditure is often considered productive merely because it is recorded as capital spending, although its growth effect depends on targeting, execution timing, asset quality, program complementarity, and local institutional capacity....

October 07, 2026 Pages 246-257 10.29210/30037005000
Productive expenditureCapital spendingRegional economic growth
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Internal control systems, risk management, and fraud prevention in indonesian regional financial management

Salomi Jacomina Hehanussa

This study examines how internal control systems and risk management are linked to fraud prevention in Indonesian regional financial management through a qualitative integrative literature review rather than causal estimation. The revised corpus...

October 07, 2026 Pages 232-245 10.29210/30036993000
Fraud preventionInternal controlLocal government finance
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Model discovery learning terintegrasi STEM untuk meningkatkan motivasi dan kinerja belajar sains

La Rahamani • Abdul Hamid Arribathi

Penelitian ini bertujuan menganalisis efektivitas model Discovery Learning terintegrasi STEM terhadap motivasi dan kinerja belajar sains siswa. Rendahnya motivasi dan hasil belajar sains disebabkan model konvensional yang kurang mendorong...

October 06, 2026 Pages 225-231 10.29210/30036918000
Discovery learningSTEMMotivasi belajar
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Guided exploration and musical application in a five-stage MELM : a mixed-methods case study of student engagement and learning achievement in music theory

Irdhan Epria Darma Putra • Robby Ferdian • Alrizka Hairi Dilfa

Music Theory instruction in higher education is still often delivered as the transmission of terms, symbols, and rules that are detached from musical experience, and Kolb's four-stage cycle does not specify how musical experience should be...

October 03, 2026 Pages 199-212 10.29210/30037006000
Musical experiential learningMELMMusic theory