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Vol. 7 No. 1 (2026): Lentera Negeri

Lentera Negeri · 2026

159 Articles in issue
7 Volume
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Callus-derived silver nanoparticles from myrmecodia tuberosa: green synthesis and antioxidant properties

Yanti Puspita Sari • Sandrila Sandrila • Enos Tangke Arung • Linda Oktavianingsih • Samsurianto Samsurianto • Lariman Lariman • Sus Trimurti

Green synthesis of Silver nanoparticles (AgNPs) using plant-based materials is an environmentally friendly path for the synthesis of silver nanoparticles instead of traditional chemical methods. This study presents the first biosynthesis of AgNPs...

July 08, 2026 Pages 554-567 10.29210/992170
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50-meter freestyle performance: a systematic review of upper limb strength, lower limb explosive power, and swimming technique determinants (2020–2026)

Sintiara Sintiara • Roma Irawan • Syarastani Syarastani • Zulbahri Zulbahri

The review followed the PRISMA 2020 framework and was conducted using Scopus as the primary information source, applying a Boolean strategy combining swimming, strength, explosive-power, and technique constructs within title, abstract, and...

July 07, 2026 Pages 539-553 10.29210/992600
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Academic procrastination as a self-regulatory failure: the combined influence of academic stress and fear of failure

Dimas Ibrahim Salam • Halim Purnomo • Abdul Madjid • Azam Syukur Rahmatullah

Academic procrastination remains a prevalent issue among university students and has been associated with adverse academic outcomes, including reduced academic performance, poor self-regulation, and increased psychological distress. Although...

July 03, 2026 Pages 526-538 10.29210/992040
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Physical and physiological demands of competitive badminton across performance levels, sex, and age: a systematic review (2020–2026)

Eval Edmizal • Rezha Arzhan Hidayat • Rudyanto Rudyanto • Jeki Haryanto

The Scopus database was thoroughly searched by applying a Boolean search strategy that combined badminton, physical fitness, physiological demands, match analysis, and performance determinants related terms. Two reviewers independently screened...

June 29, 2026 Pages 512-525 10.29210/992550
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From participation to public value: transforming village fund governance through community engagement

RM. Mahendradi • Endang Larasati • Sri Suwitri • Tri Yuniningsih • Augustin Rina Herawati • Dyah Lituhayu

Village Fund governance in Indonesia has largely been approached as an administrative and fiscal mechanism, overlooking community participation's potential to generate public value. Citizen involvement thus remains procedural, limiting social...

June 27, 2026 Pages 490-499 10.29210/992000
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Pengalaman bermain sebagai prediktor utama akurasi smash pada atlet sepak takraw muda: kajian awal

Jeki Haryanto • Padli Padli • Ifdil Ifdil • Rudyanto Rudyanto • Eval Edmizal

Smash merupakan teknik serangan utama dalam sepak takraw yang menuntut presisi, kekuatan, dan koordinasi neuromuskular tinggi. Meskipun profil performa atlet menjadi landasan penting dalam pengembangan program latihan dan identifikasi bakat,...

June 24, 2026 Pages 452-462 10.29210/992300
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Augmented reality-integrated digital worksheets in science education: research trends, educational outcomes, and future directions from a systematic literature reviews

Sri Wahyuni Sitorus • Sri Ngabekti • Sudarmin Sudarmin • Novi Ratna Dewi

The demands of digital transformation in the 21st century require continuous innovation in the design of science teaching materials, especially to replace static printed instruments. The integration digital worksheets presented in flipbook format...

June 22, 2026 Pages 436-451 10.29210/992360