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ETIKA PENERAPAN MOTIF BATIK TRADISIONAL DALAM DESAIN ALAS KAKI (Ethics of Traditional Batik Motif Application on Footwear Design) Eskak, Edi; Susanto, Heru Budi
Dinamika Kerajinan dan Batik: Majalah Ilmiah Vol. 38 No. 2 (2021): DINAMIKA KERAJINAN DAN BATIK : MAJALAH ILMIAH
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Industri Kerajinan dan Batik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22322/dkb.v38i2.7121

Abstract

Keunikan dan keindahan motif batik tradisional telah banyak menginspirasi desainer untuk menerapkannya pada berbagai desain produk baru, salah satunya adalah penerapan pada desain alas kaki. Pada motif-motif batik yang bersifat profan, penerapan unsur estetika tersebut tidak menjadi permasalahan etika. Namun pada motif-motif tradisional yang memiliki makna religi dan filosofis yang tinggi, penerapan motif pada produk alas kaki menjadi hal yang kurang sepatutnya. Desain alas kaki memiliki kekhususan yaitu penggunaan pada bagian tubuh paling bawah manusia, sehingga identik dengan makna: bawah, rendah, dan diinjak-injak. Hal ini perlu diperhatikan secara  khusus oleh para desainer dalam memberikan motif hias pada desain alas kaki. Pada beberapa kasus ada desainer yang menerapkan motif batik larangan kraton pada desain alas kaki. Oleh karena itu perlu dilakukan kajian ini agar kesalahan-kesalahan semacan itu tidak perlu terjadi. Metode penulisan yang digunakan adalah deskriptif kualitatif. Kajian ini berguna untuk mengetahui motif-motif batik tradisional yang harus dipahami kekhususannya, sehingga dapat menghindari kesalahan dalam penerapannya dalam desain. Bijak dalam penerapan motif batik tradisional pada desain alas kaki sebagai upaya menghargai kearifan lokal.
Nano-fatliquoring agent berbasis minyak sawit untuk industri penyamakan kulit: Review Study Atiqa Rahmawati; Heru Budi Susanto; Fadzkurisma Robbika; Baskoro Ajie; Erlita Pramitaningrum
Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit Vol. 25 No. 1 (2026): Berkala Penelitian Kulit, Sepatu, dan Produk Kulit
Publisher : Politek ATK Yogyakarta Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58533/g0gr5w98

Abstract

The leather tanning industry is currently transforming toward sustainability through the application of nanotechnology. The fatliquoring process is a crucial stage for providing softness and mechanical strength to leather. Palm oil has great potential as a raw material for fatliquoring agents due to its abundant availability and favorable fatty acid composition. This review discusses the development of palm oil-based nano-fatliquoring agents, which covers fabrication techniques via chemical modifications (such as the use of organosilicon), sonochemical (ultrasonic) physical methods, and the stability of Pickering emulsions. Characterization is emphasized on the analysis of droplet size, zeta potential, and leather fiber morphology using SEM/TEM. The advantage of nanotechnology lies in the deeper penetration of droplets into collagen fibers, which not only enhances mechanical properties but also provides additional functions such as UV resistance and antimicrobial activity. Overall, the utilization of palm oil by-products like deodorizer distillate (DD) in a nano-emulsion offers strong future viability for cleaner production in the global leather industry.
Application of Pineapple Waste-Derived Bromelain in the Bating Process: Effects on the Physicochemical Properties of Rabbit Leather Susanto, Heru Budi; Juhana, Swatika; Amalia, Dian Nur
Jurnal Teknologi Hasil Peternakan Vol 7, No 2 (2026): September 2026
Publisher : Unpad Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jthp.v7i2.70586

Abstract

This study aimed to evaluate the effectiveness of pineapple waste extract as a natural bating agent in the tanning process and its impact on the physicochemical properties of rabbit leather. Pineapple waste, containing the proteolytic enzyme bromelain, was applied at different concentrations (0.50%, 0.75%, 1.00%, 1.25%, and 1.50%) and compared with a commercial bating agent. The evaluation included physical properties (tensile strength, seam strength, and elongation) and chemical properties (moisture content and protein content). The results showed that increasing extract concentration led to a decrease in tensile strength but an increase in elongation, indicating changes in collagen fiber structure due to enzymatic activity. The highest tensile strength was observed at 0.50% extract (165.58 MPa), meeting the standard requirement, although the leather exhibited lower flexibility. All treatments met the seam strength standard, with pineapple extract treatments showing better performance than the commercial agent. Moisture content remained constant across treatments, indicating no significant effect of the bating process. Conversely, protein content decreased with increasing extract concentration, confirming the effectiveness of bromelain in degrading non-collagenous proteins. However, excessive protein reduction at higher concentrations (1.25%–1.50%) indicated over-bating, which negatively affected mechanical properties. Overall, the use of pineapple waste extract at concentrations of 0.75% and 1.00% provided the best balance between protein removal and preservation of collagen structure, resulting in optimal physicochemical properties of rabbit leather. Therefore, pineapple waste extract has strong potential as an eco-friendly alternative to conventional bating agents in leather processing.