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Blantika : Multidisciplinary Journal
ISSN : 2987758X     EISSN : 29854199     DOI : https://doi.org/10.57096/blantika
Blantika: Multidisciplinary journal is a double blind peer-reviewed academic journal and open access to social and scientific fields. The journal is publication frequency quarterly (four issues per year) by Publikasiku Academic Solution Blantika: Multidisciplinary journal provides a means for sustained discussion of relevant issues that fall within the focus and scopes of the journal which can be examined empirically. The journal publishes research articles covering all aspects of social sciences, ranging from Management, Education, Economics, Culture, Law and Sains that belong to the social context.
Articles 2 Documents
Search results for , issue "Vol. 3 No. 12 (2025): Blantika: Multidisciplinary Journal" : 2 Documents clear
Analisis Keberhasilan Program Paud Holistik Integratif di SPS Anggrek Ganda Sari Desa Mekarsari dengan Pendekatan OECD Ganda Hutama, Ferdian Al Ghifari
Blantika: Multidisciplinary Journal Vol. 3 No. 12 (2025): Blantika: Multidisciplinary Journal
Publisher : PT. Publikasiku Academic Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57096/blantika.v3i12.458

Abstract

Program PAUD Holistik Integratif dirancang untuk memastikan layanan pendidikan, kesehatan, gizi, pengasuhan, dan perlindungan anak berjalan terpadu sesuai amanat Perpres 60/2013. Namun implementasinya di banyak daerah belum merata, sehingga penting menelaah lembaga yang berhasil menjalankannya. Penelitian ini menggunakan pendekatan kualitatif deskriptif melalui wawancara mendalam, observasi, dan dokumentasi untuk menganalisis keberhasilan SPS Anggrek Ganda Sari berdasarkan lima kriteria evaluasi OECD. Hasil penelitian menunjukkan bahwa program berjalan relevan dengan kebutuhan anak usia dini, efektif meningkatkan perilaku, kesehatan, dan kenyamanan belajar, serta efisien melalui pemanfaatan sumber daya sederhana dan kolaborasi dengan posyandu. Keberlanjutan program didukung oleh komitmen guru, keterlibatan orang tua, dan dukungan pemerintah. Dampak positif terlihat pada perkembangan anak, hubungan sekolah–orang tua, serta lingkungan belajar yang aman. Penelitian menyimpulkan bahwa implementasi PAUD HI di lembaga ini telah memenuhi tujuan kebijakan. Disarankan penguatan pelatihan guru dan dokumentasi program. Penelitian selanjutnya dapat memperluas lokus dan menggunakan pendekatan kuantitatif atau mixed-method untuk membandingkan efektivitas antar lembaga.
Analisis Pengendalian Air Asam Tambang Menggunakan Kapur Tohor pada KPL AL-14 (Taman) Site Tambang Air Laya PT Bukit Asam TBK Tanjung Enim Sumatera Selatan Supriyanto, Agus; Husni, Ahmad; Nursani, Rodiyah
Blantika: Multidisciplinary Journal Vol. 3 No. 12 (2025): Blantika: Multidisciplinary Journal
Publisher : PT. Publikasiku Academic Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57096/blantika.v3i12.471

Abstract

This study discusses the control of acid mine drainage (AMD) using quicklime (CaO) in the AL-14 (Taman) Sludge Settling Pond (KPL) at the Air Laya Mine site of PT Bukit Asam Tbk, Tanjung Enim, South Sumatra. Acid mine drainage is waste formed due to the oxidation of sulfide minerals, which can degrade water quality and damage the environment. This study aims to analyze the AMD control system, determine the ideal dosage of quicklime, calculate liming costs, and identify factors that influence daily lime requirements. The research method used is an experimental and observational approach, including laboratory tests using the jar test method and direct observations in the field during the period of April 28 to June 30, 2025. Tests were conducted on acid mine drainage samples with varying doses of quicklime (0–0.5 gr/L) to determine the optimum dose for increasing pH and reducing TSS. The test results showed that the ideal dose of quicklime to increase pH from 5.20 to the standard range (6–9) is between 0.1121–0.2812 gr/L, with an actual requirement of approximately 5 sacks/day. However, field usage reached an average of 10 sacks/day, causing cost overruns of up to Rp 381,600,000/month. The main factors influencing lime requirements are rainfall and runoff flow. This study provides recommendations for the implementation of an automatic monitoring system and blending system to improve the efficiency of AAT processing and reduce chemical waste.

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