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Upaya Meningkatkan Penjualan UMKM Kuliner Di Desa Krembung Dengan Implementasi Pemasaran Digital Melalui Platform Instagram Arke, Nadya Ramadhani; Hasanah, Rofidatul; Sari, Dewa Ayu Made Dearwita; Sagala, Maria Tania Agustia; Sani, Sani; Puspitawati, Ika Nawang
Madani: Jurnal Pengabdian Masyarakat dan Kewirausahaan Vol. 2 No. 3 (2024): April 2024
Publisher : LPPM Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/madani.v2i3.8993

Abstract

Micro Small to Medium Enterprises (MSMEs) are one of the economic pillars of society in Indonesia. Most people choose MSMEs as their livelihood because of the relatively small capital and fast results. In Krembung Village, many MSMEs have been established in various fields, including culinary, fashion, services, and many more. However, most of the culinary sector still uses conventional marketing. This marketing is considered less effective in this digital era. The method of non KKN T MBKM in this service is by observing MSMEs, creating Instagram accounts and banners, as well as digital marketing training. The result of implementing this service is that culinary MSMEs understand digital marketing and promotions and get an increase in sales after implementing this digitalization.
Pupuk Organik Cair dari Akar Pisang dengan Penambahan Urine Sapi Sebagai Katalis Muttaqin, Anfai Syifa; Sani, Sani
Madani: Jurnal Pengabdian Masyarakat dan Kewirausahaan Vol. 2 No. 3 (2024): April 2024
Publisher : LPPM Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/madani.v2i3.9012

Abstract

Kalipucang Village is included in Tutur District, Pasuruan Regency. One of the commodities is beef and processed bananas. A lot of banana roots and cow urine are thrown away because they are waste products from agriculture and livestock. Efforts to reduce waste by processing the waste into liquid organic fertilizer. This innovation program was carried out using bran, shrimp paste, brown sugar, whiting, molasses and cow urine. The results showed that liquid organic fertilizer had a brownish color with a level of dilution and an unpleasant aroma. It can be concluded that the community has been greatly helped by the innovations carried out in Kalipucang Village to reduce agricultural and livestock waste to make it more useful
Optimization Of Hydrolysis Of Gayam Peel Waste Using The Acid Method Into Glucose Sani, Sani; Wirayudha, Umar; Rofiq, Ainur; Suprihatin, Suprihatin
Indonesian Journal of Chemical Research Vol 13 No 1 (2025): Edition for May 2025
Publisher : Jurusan Kimia, Fakultas Sains dan Teknologi, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ijcr.2025.13-uma

Abstract

This study aims to optimize the hydrolysis process of gayam fruit peel waste using the acid method to produce glucose, which serves as a raw material for bioethanol production. Gayam peel waste contains a high amount of cellulose, which can be converted into glucose through acid hydrolysis. The process began with a delignification step using an 8% NaOH solution at 80°C for 60 minutes to reduce the lignin content. This was followed by hydrolysis using hydrochloric acid (HCl) with varying concentrations (1, 2, 3, 4, and 5 N) and durations (90, 120, 150, 180, and 210 minutes). Optimization was performed using the Response Surface Methodology (RSM) with Minitab 18 software. The RSM results indicated that the highest glucose yield was achieved at a 5 N HCl concentration and 156.67 minutes of hydrolysis time, with a predicted glucose content of 24.37%. Validation using UV-Vis spectrophotometry and the Nelson-Somogyi method showed an actual glucose content of 4.7217% or 47.217 ppm. These findings demonstrate that gayam fruit peel waste can be efficiently converted into reducing sugars and holds significant potential as an environmentally friendly raw material for bioethanol production.
PENENTUAN KONDISI TERBAIK PENYISIHAN ION Ca2+ DAN Mg2+ DARI AIR LAUT MENGGUNAKAN NATRIUM KARBONAT (Na2CO3) DAN AMONIUM HIDROKSIDA (NH4OH) Septianingsih, Dilla; Zulianti, Mei Fifa; Dewati, Retno; Sani, Sani
JURNAL INTEGRASI PROSES Vol 14, No 1 (2025)
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/jip.v14i1.32090

Abstract

Air laut mengandung beragam ion logam, terutama ion kalsium (Ca2+) dan magnesium (Mg2+) yang menyebabkan masalah di berbagai industri, seperti pembentukan kerak pada peralatan industri dan pengolahan air minum.  Penelitian ini bertujuan untuk menentukan kondisi terbaik dalam penghilangan ion Ca2+ dan Mg2+ menggunakan Na₂CO₃ sebagai agen pengikat kalsium dan magnesium dan penambahan NH4OH sebagai bahan pengikat magnesium pada tahap kedua. Proses penghilangan dilakukan melalui reaksi pengendapan dengan variasi konsentrasi Na₂CO₃ yaitu 0,1, 0,2, 0,3, 0,4, dan 0,5 M, serta suhu operasi 30, 45, 60, 75, dan 90 °C. Waktu pengadukan ditetapkan selama 5 menit, diikuti dengan pengendapan selama 1 jam. Konsentrasi NH4OH ditetapkan pada 6,49 M berdasarkan hasil perhitungan stoikiometri. Kadar ion Ca²⁺ dan Mg²⁺ sebelum dilakukan perlakuan dan sesudah perlakuan dianalisis menggunakan metode titrasi kompleksometri dan atomic absorption spectrometry (AAS). Hasil penelitian menunjukkan bahwa peningkatan konsentrasi Na₂CO₃ dan suhu operasi berbanding lurus dengan persen penyisihan ion Ca²⁺ dan Mg²⁺. Analisis statistik menggunakan ANOVA dua arah juga menunjukkan nilai p < 0,05. Kondisi terbaik didapatkan pada penambahan natrium karbonat pada konsentrasi 0,5 M dan suhu 90 °C, dengan persen penyisihan  ion Ca²⁺ mencapai 97,85% dan ion Mg²⁺ sebesar 96,91%. Hasil penyisihan tersebut belum memenuhi standar SNI, karena kadar ion Ca2+ dan ion Mg2+ didapatkan sebesar 180,351 mg/L dan 182,288 mg/L, sedangkan standar SNI pada air minum kadar Ca2+ sebesar 10 mg/L dan kadar Mg2+ sebesar 150 mg/L. Penelitian ini mendukung pengembangan pra-pengolahan air laut yang lebih efisien dengan menurunkan kadar ion Ca²⁺ dan Mg²⁺ dalam industri air minum.
Synthesis of Aragonite Polymorphs from Five Types of Sea Shells by Carbonation Method Prasetyo Hadi; Wahyu Hidayah; Sani Sani; Srie Muljani
G-Tech: Jurnal Teknologi Terapan Vol 9 No 3 (2025): G-Tech, Vol. 9 No. 3 July 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v9i3.6998

Abstract

Shell waste accumulates along the coastal areas of Surabaya and Sidoarjo, with various types of shells including blood shells, green shells, feather shells, kampak shells, and batik shells. Currently, the waste from these shells is not being utilized optimally. Marine shell waste contains more than 95% calcium carbonate (CaCO3), making it suitable for the production of aragonite crystals, which can serve as raw materials for applications such as bone regeneration, paper manufacturing, and as fillers in rubber and plastics. The objective of this research is to synthesize aragonite from five types of marine shells and to investigate the effect of carbonation temperature on the percentage of aragonite formation. The method employed for synthesizing aragonite crystals is carbonation. Initially, the CaCO3 derived from marine shells is calcined at 900°C to produce calcium oxide (CaO). This calcium oxide is then dissolved in hydrochloric acid (HCl) to form calcium chloride (CaCl2). Subsequently, sodium hydroxide (NaOH) is added to CaCl2, and carbon dioxide (CO2) gas is bubbled through the solution to precipitate CaCO3 along with by-products of NaCl and water. The variables examined include comparisons among five types of shells (blood shells, green shells, feather shells, kampak shells, and batik shells) at calcination temperatures of 30°C, 60°C, and 90°C. The best results were obtained from the synthesis using green shells, yielding an aragonite crystal polymorph percentage of 76.4% at a carbonation temperature of 90°C. Conversely, the smallest yield of aragonite crystal polymorph was observed with batik shells at 26.0%.
Synthesis and Characterization of Silica-Potassium-Phosphate Solid Fertilizer Derived from Sugarcane Bagasse Ash Ahmad, Naufal Ramadhan; Syahputra, Febryan Rama; Puspitawat, Ika Nawang; Sani, Sani
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 1 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i1.874

Abstract

This research aimed to synthesise and characterise Silica-Potassium-Phosphate (Si-K-P) solid fertiliser using sugarcane bagasse ash as a silica source. The process involved silica extraction using potassium hydroxide (KOH) followed by polymerization with Phosphoric Acid () under varying conditions of pH (5, 6, 7, 8, 9) and alkali silica concentrations (16.67%, 20%, 25%, 33.3%, and 50%). Characterisation methods included X-ray fluorescence (XRF), Fourier transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM). The results revealed that the raw sugarcane bagasse ash contained 69.2% silica (). The synthesis conditions significantly influenced the final nutrient composition; the highest silica content of 22.8% was achieved at pH 7, the maximum potassium content of 59.9% at pH 9, and the highest phosphate content of 37.7% at pH 5. FTIR analysis confirmed the formation of siloxane (), while SEM imaging showed a porous agglomerated morphology. This study demonstrates that sugarcane bagasse ash can be effectively converted into a value-added multinutrient fertilizer. Contribution to Sustainable Development Goals (SDGs): SDG 2: Zero HungerSDG 12: Responsible Consumption and ProductionSDG 9: Industry, Innovation and InfrastructureSDG 13: Climate Action
Optimization of alpha-Fe2O3 Synthesis from Iron Sand via Extraction–Precipitation using Response Surface Methodology Yudhistira, Nashrulfatih; Padmasari, Rahmita; Puspitawati, Ika Nawang; Muljani, Sri; Sani, Sani; Ramandani, Adityas Agung
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 1 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i1.889

Abstract

The limited utilization of abundant iron sand in Indonesia highlights the need for efficient methods to produce value-added iron oxide materials. Among them, haematite (alpha-Fe2O3) has promising applications in energy, catalysis, and electronics, but its yield and quality depend strongly on process parameters, such as precipitation pH and calcination temperature. This study aims to optimize the synthesis of alpha-Fe2O3 from iron sand using the extraction–precipitation method by investigating the effects of precipitation pH and calcination temperature on the product yield. Iron sand was dissolved in hydrochloric acid, precipitated with potassium hydroxide at pH 5–9, and calcined at 400–800°C. Two-way ANOVA and response surface methodology (RSM) were applied to evaluate parameter effects and interactions. Results showed that both precipitation pH and calcination temperature significantly influenced yield, with optimum conditions at pH 7 and 600°C producing 18% alpha-Fe2O3. The quadratic RSM model accurately described the process and identified the optimum region. These findings demonstrate the potential of using local iron sand for the sustainable production of high-quality alpha-Fe2O3 for functional applications. Contribution to Sustainable Development Goals (SDGs):SDG 7: Affordable and Clean EnergySDG 9: Industry, Innovation and InfrastructureSDG 12: Responsible Consumption and ProductionSDG 13: Climate Action
Sosialisasi Digitalisasi Marketing UMKM Desa Karangkuten Kecamatan Gondang Kabupaten Mojokerto: Socialization of Marketing Strategies for MSMEs in Karangkuten Village Gondang District Mojokerto Regency Sulaiman, Yusri Risyad; Prakoso, Satryo Arya; Sani, Sani; Puspitawati, Ika Nawang
Jurnal Abdimas Le Mujtamak Vol. 5 No. 2 (2025): Le MUJTAMAK 2025: Juli - Desember
Publisher : Universitas Islam Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46257/jal.v5i2.1259

Abstract

Permasalahan utama yang dihadapi oleh pelaku UMKM di Desa Karangkuten, Kecamatan Gondang, Kabupaten Mojokerto adalah kurangnya pemahaman dalam menerapkan strategi pemasaran digital yang efektif. Tujuan kegiatan ini adalah memberikan sosialisasi dan pelatihan kepada pelaku UMKM terkait pemanfaatan media sosial dan teknologi kecerdasan buatan (AI) dalam menunjang pemasaran produk. Metode yang digunakan adalah penyuluhan langsung disertai dengan penyebaran kuisioner untuk mengetahui kondisi aktual dan kebutuhan peserta. Hasil kegiatan menunjukkan bahwa mayoritas pelaku usaha masih menggunakan metode pemasaran konvensional dan belum mengoptimalkan platform digital, meskipun sebagian telah memanfaatkan WhatsApp dan Facebook. Sosialisasi ini berhasil meningkatkan kesadaran peserta tentang pentingnya digital marketing serta mendorong ketertarikan terhadap pelatihan lebih lanjut, khususnya dalam hal fotografi produk dan penggunaan AI seperti ChatGPT. Kegiatan ini menjadi langkah awal dalam mendorong transformasi digital bagi UMKM agar mampu bersaing di era industri 4.0. 
Effect of Absorbent Type on the Absorption Durability of Biogas Purification Muhammad, Fitrah Guna; Ibadurrahman, Muhammad Watsieq; Yogaswara, Rachmad Ramadhan; Karaman, Novel; Suprihatin, Suprihatin; Sani, Sani
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 1 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i1.873

Abstract

Biogas purification is essential to increase methane concentration and reduce impurities such as carbon dioxide and hydrogen sulfide, which decrease calorific value and cause corrosion in energy systems. This study evaluates the effect of absorbent solution type on biogas purification efficiency and absorption durability using chemical absorption methods. Alkaline solutions including sodium hydroxide (NaOH), potassium hydroxide (KOH), calcium hydroxide (Ca(OH)?), and their binary mixtures were employed at a concentration of 20% (w/v). Biogas derived from molasses fermentation was passed through bubble column absorbers and analysed using an Orsat apparatus over 2–10 days of absorption. Results show that all absorbents significantly increased methane concentration while reducing CO? and H?S. The highest methane concentration of 86.75% was achieved using KOH on day four, exceeding the Indonesian biogas quality standard (SNI 8019:2014). Absorbent saturation occurred after approximately six days, indicated by declining purification performance. These findings confirm that chemical absorption using alkaline solutions is effective for biogas upgrading, with KOH demonstrating the best overall performance and durability. Contribution to Sustainable Development Goals (SDGs):SDG 7: Affordable and Clean EnergySDG 15: Life on Land
Co-Authors A. Fani Dwiyulianty Fariadi A.R Yelvia Sunarti abdillah, nabil zhillan Af'ida, Layyinatul Ahmad, Naufal Ramadhan Ainur Rofiq Aissyah Lathifah Adriyanti Aisyah, Aurela Naura Akmalia Dinda Oktavianta Aldy Cahya Putra Amanah Nur Febrianti Anisa Ety Purnamawati AR Yelvia AR Yelvia Sunarti AR Yelvia Sunarti Ardika Nurmawati, Ardika Arfinka Pinakesti Aristio, Rivaldi Arke, Nadya Ramadhani Arrizal Buditama Ashilah Hanindya Astuti, Dwi Hery Bimantara Hidayah Caecillia P udjiastuti Dea Indiastuti Ramadany Dedin F Rosida Dedin F Rosida Desy Nuriyah Alifa Rusdiyana Devita Salsa Gunawan Dwi Hery Astuti Dwi Hery Astuti Dwi Hery Astuti Dwi Hery Astuti Dwi Hery Astuti Dwika Mahtris Nandani Putri Erwan Adi Saputro Faris Harditya Purnama Hasanah, Rofidatul Ibadurrahman, Muhammad Watsieq Ika N. Puspitawati Ika Nawang Puspitawati Ira Rahmawati ISNI UTAMI Isni Utami Istiqomah, Umi Ary Izam Arrazhi Jouvita Rosanti Karlin, Karlin - Kevin Esmunaldo Kindriari Nurma Wahyusi L.Urip Widodo, Yohandrik Novel Karaman Lucky Indrati Utami Ma’rifah, Zustah Damul Mega Rosilina Mega Rosilina Mochamad Titus Maulana Mochamad Titus Maulana Mochammad Rifqi Ardiansyah Muhammad Fathoni, Muhammad Muhammad, Fitrah Guna Muljani, Sri Mutasim Billah Muttaqin, Anfai Syifa Mu’tasim Billah Nana Dyah Siswati, Anwar Zain and Mohammad Nashrul Haqqi Novananda, Ajie Nur Hapsari Nur Hapsari Padmasari, Rahmita Prabowo,, Nina Sari Prakoso, Satryo Arya Prasetyo Hadi Pratama, Bayu Prima Puspitawat, Ika Nawang Ramandani, Adityas Agung Retno Dewati Reva Edra Nugraha Rizka Amalia Kusuma Putri RR. Jasmine Nadya E. N. Rochadiana S Suprihatin Sagala, Maria Tania Agustia salma sekarningrum Sari, Dewa Ayu Made Dearwita Septianingsih, Dilla Shiva Eric Z. Nur Sintha Soraya Santi Sri Djajati Sri, Sri Djajati SRIE MULJANI Sulaiman, Yusri Risyad Suprianti, Lilik Suprihatin Suprihatin Syahputra, Febryan Rama Wahyu Hidayah Wirayudha, Umar Wulandari, Pingky Fantika Yogaswara, Rachmad Ramadhan Yonathan Juanto Yuandana, Yohanes Gilang Yudhistira, Nashrulfatih Zulianti, Mei Fifa